网络方面的一个问题,麻烦懂的人帮忙看看In witch circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?A during hign-traffic periodsB after broken links are reestablishedC when upper-laye
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![网络方面的一个问题,麻烦懂的人帮忙看看In witch circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?A during hign-traffic periodsB after broken links are reestablishedC when upper-laye](/uploads/image/z/15259121-17-1.jpg?t=%E7%BD%91%E7%BB%9C%E6%96%B9%E9%9D%A2%E7%9A%84%E4%B8%80%E4%B8%AA%E9%97%AE%E9%A2%98%2C%E9%BA%BB%E7%83%A6%E6%87%82%E7%9A%84%E4%BA%BA%E5%B8%AE%E5%BF%99%E7%9C%8B%E7%9C%8BIn+witch+circumstance+are+multiple+copies+of+the+same+unicast+frame+likely+to+be+transmitted+in+a+switched+LAN%3FA+during+hign-traffic+periodsB+after+broken+links+are+reestablishedC+when+upper-laye)
网络方面的一个问题,麻烦懂的人帮忙看看In witch circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?A during hign-traffic periodsB after broken links are reestablishedC when upper-laye
网络方面的一个问题,麻烦懂的人帮忙看看
In witch circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?
A during hign-traffic periods
B after broken links are reestablished
C when upper-layer protocols require high reliability
D in an improperly implemented redundant tipology
最好再稍微解释一下为什么.
网络方面的一个问题,麻烦懂的人帮忙看看In witch circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?A during hign-traffic periodsB after broken links are reestablishedC when upper-laye
答案应该是D吧,一般是网络有环路情况下,单播帧会在交换局域网内重复转发.